Is AES Decryption possible in roblox? [closed]

So I am having a problem with hackers deobfuscating my code, so I'd like to implement AES into it. That way it has to ping either an HTML server or use a RemoteFunction to get the decryption key to then run the script. This combined with some greater obfuscation would mean it would make it significantly harder to deobfuscate, especially since I could re-encrypt the code and change the encryption key every time they deobfuscated it.

So simply put, can I implement AES decryption in Roblox (easily at least, if not would RSA be a bad alternative? I know the pro's and con's for both, I just want what's easiest to use in Roblox.)